Patents Examined by Mamadou Faye
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Patent number: 11969272Abstract: A computed tomography (CT) apparatus according to various embodiments may include a gantry including a first rotation device, a second rotation device and a third rotation device which have a ring shape, share an axis of rotation, and are rotatable independently of one another, a plurality of first light sources provided on the first rotation device at regular intervals and configured to emit X-rays to a subject, a plurality of second light sources provided on the second rotation device at regular intervals and configured to emit X-rays to the subject, a detector provided on a region of the third rotation device and configured to detect X-rays passing through the subject, and one or more processors.Type: GrantFiled: June 26, 2020Date of Patent: April 30, 2024Assignee: KOH YOUNG TECHNOLOGY INC.Inventors: Young Jun Roh, Min Sik Shin, Sung Hoon Kang, Tae Seok Oh
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Patent number: 11965831Abstract: Sub-diffraction limited fluorescent images using a fiber-based stimulated emission depletion (STED) microscope are reported. Both excitation and depletion beams are transported through polarization-maintaining fiber and a lateral resolution of 100 nm has been achieved.Type: GrantFiled: March 1, 2019Date of Patent: April 23, 2024Assignee: The Regents of the University of Colorado, a Body CorporateInventors: Juliet T. Gopinath, Brendan M. Heffernan, Robert Niederriter, Stephanie A. Meyer, Diego Restrepo, Emily A. Gibson, Mark E. Siemens
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Patent number: 11946868Abstract: A concentration gradient fluorescence calibration sheet has a glass substrate and an inorganic nano fluorescent liquid lattice disposed on a surface of the glass substrate. The inorganic nano fluorescent liquid lattice has a plurality of inorganic nano fluorescent liquid sub-lattices. Inorganic fluorescent mixed liquid droplets of each inorganic nano fluorescent liquid sub-lattice are arranged in A rows×B columns. The solution concentration of the same row of inorganic nano fluorescent liquid droplets in the inorganic nano fluorescent liquid sub-lattices is the same, and the solution concentrations of two adjacent rows of inorganic nano fluorescent liquid droplets change in multiples. The concentration gradient fluorescence calibration sheet for the laser microarray chip scanner is utilized to calibrate a scanner under test and a first row of inorganic nano fluorescent liquid droplets in the inorganic nano fluorescent liquid sub-lattices are taken as index marks.Type: GrantFiled: April 23, 2020Date of Patent: April 2, 2024Assignees: CHENGDU CAPITALBIO MEDIAB LTD, MIANYANG PEOPLE'S HOSPITALInventors: Shuang An, Guanbin Zhang, Dong Liang, Shuying Zhao
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Patent number: 11944472Abstract: The radiographic system includes an exposure table on which a breast of a subject is placed, a compression plate that compresses the breast placed on the exposure table, a marker having a two-dimensional pattern provided on the compression plate, a radiation source that irradiates the compressed breast with radiation, a camera that captures a visible light image including the marker, and a processor that derives height information of the compression plate with respect to the exposure table based on a marker image showing the marker reflected in the visible light image.Type: GrantFiled: December 23, 2021Date of Patent: April 2, 2024Assignee: FUJIFILM CORPORATIONInventor: Junya Morita
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Patent number: 11937969Abstract: The present invention relates generally to a method and a system that allows to accurately calculate positional information of moving image modality components for a sequence of tomographic exposures. The method allows to accurately determine the exact positions of said movable image modality components, and thus the acquisition geometry at the time of the tomographic acquisition, which allows a more accurate image reconstruction.Type: GrantFiled: May 11, 2020Date of Patent: March 26, 2024Assignee: Agfa NVInventor: Oskar Hujer
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Patent number: 11933748Abstract: The invention is directed to a method for elucidating the three-dimensional structure of compounds by X-ray diffraction (X-ray SCD) characterized in that the compound is co-analyte crystallized with tetraaryladamantanes according to general formula I Wherein R and R? are identical or different residues selected from the group consisting of O—R1, S—R1, NHR1, NR1R2, F, Cl, Br or I and R1, R2 stand for identical or different, substituted on not substituted aliphatic or aromatic residues having 1 to 25 carbon atoms and the the three-dimensional structure of the compound is obtained by X-ray diffraction (X-ray SCD).Type: GrantFiled: October 6, 2020Date of Patent: March 19, 2024Assignee: BRUKER AXS GmbHInventors: Clemens Richert, Felix Krupp, Wolfgang Frey
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Patent number: 11933934Abstract: The present disclosure relates to a security inspection device and a transfer method, and the security inspection device includes an arm frame, provided with detectors, and configured to form an inspection channel; a first compartment, internally provided with a radiation source and connected with the arm frame, a protection wall, connected with the first compartment or the arm frame, and configured to perform radiation protection for an object to be protected, and a tire assembly, configured to enable the security inspection device to move relative to the ground, and the arm frame, the first compartment, the protection wall and the tire assembly are set to be transported together in a connected state.Type: GrantFiled: January 3, 2020Date of Patent: March 19, 2024Assignees: NUCTECH COMPANY LIMITED, NUCTECH (BEIJING) COMPANY LIMITED, TSINGHUA UNIVERSITYInventors: Xuping Fan, Quanwei Song, Yu Hu, Shangmin Sun
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Patent number: 11925497Abstract: Systems, methods, and devices for capturing a single image with multiple exposures is provided. An imaging device may be provided comprising a source configured to emit a wave for a time period and a detector configured to receive a signal indicative of the wave. A wave may be emitted for a time period and a signal may be received indicative of the emitted wave. A first image dataset may be saved with a first timestamp referencing a first time within the time period. A second image dataset may be saved with a second timestamp referencing a second time within the time period. The second time may occur after the first time.Type: GrantFiled: September 1, 2021Date of Patent: March 12, 2024Assignee: Mazor Robotics Ltd.Inventor: Noam Weiss
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Patent number: 11927704Abstract: A hybrid radiation detector is described comprising a first energy discriminating detector element selected to be sensitive to incident radiation of a lower energy range and a second detector element selected to be sensitive to incident radiation of a higher energy rage and a second detector element. In embodiments, a first detector element comprises a semiconductor detector; and a second detector element comprises a scintillator detector. The first detector element may thus be suitable to be more responsive to radiation in a first, lower energy range and/or configured and arranged to collect incident radiation emergent from a target of such energy that the photoelectric effect predominates as an attenuation mode in the target; and the second detector element may thus be suitable to be more responsive to radiation in a second, higher energy range and/or configured and arranged to collect incident radiation of a generally higher energy.Type: GrantFiled: February 21, 2020Date of Patent: March 12, 2024Assignee: KROMEK LIMITEDInventors: Ian Radley, Benjamin John Cantwell
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Patent number: 11927705Abstract: The invention detects massive particles, which are invisible to contemporary particle detectors employing electro-magnetic sensors. The apparatus contains a mechanical sensor detecting massive particles via their influence on mechanical motion of sensor constituent atoms causing changes in sensor characteristics. The apparatus may include said sensor made of crystal or condensed-matter attached as a bob at the end of a pendulum that starts swinging when massive particles hit it. The star-source emitting massive particles is located by finding a space direction from which the particles arrive and produce the changes in said sensor position and physical characteristics. Energy is harvested by using changes in sensor energetic characteristics including mechanical motion, electromagnetic potential, thermal or other reactions. The invented sensor has directly detected massive particles from the Sun, central region of our Galaxy, and the star Deneb. The average mass-energy of solar massive particles is 3.1?1+1.Type: GrantFiled: November 10, 2021Date of Patent: March 12, 2024Inventor: Igor Ostrovskii
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Patent number: 11920029Abstract: Provided are X-ray and metal detectable thermoset composites and methods of detecting the same. The present X-ray and metal detectable thermoset composites may be formed into trays, sheets, or other substrates suitable for use in food or pharmaceutical processing or manufacturing.Type: GrantFiled: February 1, 2021Date of Patent: March 5, 2024Assignee: MOLDED FIBER GLASS COMPANIESInventors: Routian Gao, Christine Ann Ericksen, Dailene Marie Osborn, John Robert Thompson
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Patent number: 11921062Abstract: The present invention relates to a device for spectroscopic measurements, in particular X-ray diffraction (XRD), temperature-resolved second harmonic generation (TR-SHG) or infrared (IR) measurements, which prevents the formation of condensation (dew) or ice (frost) when carrying out spectroscopic measurements in sub-ambient temperature conditions and to a method of spectroscopic measurements with said device.Type: GrantFiled: May 10, 2019Date of Patent: March 5, 2024Assignee: Universite de Rouen-NormandieInventors: Gérard Coquerel, Simon Clevers
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Patent number: 11921272Abstract: Apparatus and methods are described including a sample carrier (22) configured to carry a portion of a bodily sample, at least a portion of the sample carrier being configured to fluoresce, at least under certain conditions. An optical measurement device (24) performs optical measurements upon the portion of the bodily sample that is housed within the sample carrier (22), and at least partially photobleaches an area within the portion of the sample carrier (22) by causing the area to fluoresce. By detecting that the area within the portion of the sample carrier (22) has been photobleached, an output is generated indicating that at least a portion of the sample carrier (22) is contaminated or that optical measurements cannot be performed on the portion of the sample carrier (22), or the optical measurement device (24) is prevented from performing optical measurements upon a sample portion housed within the given portion of the sample carrier (22).Type: GrantFiled: November 12, 2018Date of Patent: March 5, 2024Assignee: S.D. Sight Diagnostics Ltd.Inventors: Noam Yorav-Raphael, Joseph Joel Pollak, Sarah Levy Schreier, Yochay Shlomo Eshel
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Patent number: 11921043Abstract: A fluorescence observation device is a device for performing fluorescence observation of a sample piece cut out from a sample including: a tray on which the sample piece is placed; a light source unit which generates excitation light to irradiate the sample piece; a detection unit which detects fluorescence from the sample piece; and an image generation unit which generates a fluorescence image of the sample piece based on a detection signal from the detection unit and the tray includes a plurality of placement regions provided around a center region of the tray and also includes a marker portion indicating a cutting orientation of the sample piece with respect to the sample.Type: GrantFiled: December 2, 2019Date of Patent: March 5, 2024Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Kazumasa Hirawake, Takahiro Murakoshi, Takahiro Shikayama, Takayuki Sato
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Patent number: 11921044Abstract: An inspection arrangement for fluorescence-based inspection of a product containing at least one fluorophore having an excitation spectrum and an emission spectrum, the inspection arrangement including a radiation source for generating a first electromagnetic radiation in a first wavelength range containing an excitation spectrum and a second electromagnetic radiation in a second wavelength range containing the emission spectrum, an imaging device for generating images of an inspection area in which the product can be arranged, and an image data processing device for image processing of the images. The inspection arrangement captures with the imaging device at least one fluorescence image of the inspection area irradiated with the first electromagnetic radiation and at least one reference image of the inspection area irradiated with the second electromagnetic radiation.Type: GrantFiled: April 14, 2022Date of Patent: March 5, 2024Assignee: BAUMER INSPECTION GMBHInventor: Hans-Peter Diehl
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Patent number: 11921060Abstract: A sample holder unit for a single-crystal X-ray structure analysis apparatus that quickly, surely and easily performs structure analysis with a crystalline sponge, the structure analysis inclusive of an operation of attaching a sample soaked in the crystalline sponge thereto, even if having no specialized knowledge, is provided. There are provided a sample holder, and an applicator comprising an opening 302 and a storing space in which the sample holder is stored, and a pull-out prevention part that selectively prevents and releases the sample holder stored in the storing space from being pulled out from the opening 302, wherein the pull-out prevention part comprises an operation part that releases pull-out prevention thereof in a state where the sample holder stored in the applicator is attached to the goniometer.Type: GrantFiled: November 21, 2019Date of Patent: March 5, 2024Assignee: Rigaku CorporationInventor: Takashi Sato
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Patent number: 11911197Abstract: Techniques are provided for x-ray sensing for intraoral tomography. A methodology implementing the techniques according to an embodiment includes detecting an x-ray pulse based on energy received at one or more pixels of a pixel array. The method also includes integrating the energy received at each of the pixels of the array of pixels, in response to the detection, wherein the energy received at each of the pixels is associated with the x-ray pulse. The method further includes multiplexing readouts of analog signals from the array of pixels into two or more parallel channels. The method further includes simultaneously converting (or otherwise in parallel) the analog signals of each of the channels into digital signals and storing the digital signals in memory as frames of data. The method may further include, for example, transmitting the frames of data from the memory, over a Universal Serial Bus, to an imaging system.Type: GrantFiled: December 14, 2021Date of Patent: February 27, 2024Assignee: BAE Systems Imaging Solutions Inc.Inventors: Stanley K. Searing, Marc K. Thacher, Kwang Bo Cho, Hung T. Do, Stephen W. Mims, Bruce E. Willy, Glen L. Collier, Douglas W. Teeter, George Y. Wang
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Patent number: 11913969Abstract: A method for calibrating a radiometric device for determining and/or monitoring the density of a medium located in a container includes: determining the count rate of the radioactive radiation after it has passed through the empty container on the basis of the activity of the transmitting unit; determining the measured count rate of the radioactive radiation after it has passed through the container when a calibration medium of known density is located in the container; determining the mass attenuation coefficient according to the formula ?=?(ln(N/N0))/(?1D), where D is a beam path of the radioactive radiation or inner diameter of the container, and ?1 is density of the calibration medium; and calculating a calibration curve representing the dependence of the density of the medium on the count rate of the measured radiation intensity after the radiation has passed through the container.Type: GrantFiled: June 28, 2021Date of Patent: February 27, 2024Assignee: Endress+Hauser SE+Co. KGInventors: Arun Shankar Venkatesh Iyer, Narcisse Michel Nzitchieu Gadeu, Simon Weidenbruch, Jörn Lange, Sebastian Eumann
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Patent number: 11912531Abstract: An elevator door sensor arrangement including: a position sensor configured to determine a configuration of an elevator door of an elevator car; an auxiliary sensor configured to monitor for an object in a sensing region outside of the elevator car, the region being an approach to the elevator car; and a door sensor controller configured to output a signal to a door controller indicating that an object has been sensed by the auxiliary sensor in the sensing region, wherein the sensing region is altered in size and/or location based on the configuration of the elevator door as determined by the position sensor.Type: GrantFiled: March 8, 2019Date of Patent: February 27, 2024Assignee: AVIRE LIMITEDInventor: David Kelly
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Patent number: 11906448Abstract: An X-ray beam generating system including an X-ray source for generating an original primary X-ray beam, an optics system including a first optics component and at least one second optics component which are movable relative to the X-ray source in order either to bring the first optics component into interaction with the original primary X-ray beam, whereupon a first primary X-ray beam is generated which is deflected at a first deflection angle, or to bring the second optics component into interaction with the original primary X-ray beam, whereupon a second primary X-ray beam is generated which is deflected at a second deflection angle, and a rotating device to rotate the X-ray beam generating system through either a first rotation angle or a second rotation angle to allow either the first primary X-ray beam or the second primary X-ray beam to impinge on a sample region.Type: GrantFiled: August 21, 2020Date of Patent: February 20, 2024Assignee: ANTON PAAR GMBHInventors: Josef Gautsch, Roman Prischnegg